Dust mop head



FIG. 1 is a top left front perspective view of a dust mop head showingour new design;

FIG. 2 is a front elevational view thereof; the rear elevational viewbeing a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof; the left sideelevational view being a mirror image; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for a dust mop head, as shown and described.